219272163

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 325248000

約数和(自身を除く): 105975837

約数列:

[1, 3, 11, 33, 79, 237, 241, 349, 723, 869, 1047, 2607, 2651, 3839, 7953, 11517, 19039, 27571, 57117, 82713, 84109, 209429, 252327, 303281, 628287, 909843, 925199, 2775597, 6644611, 19933833, 73090721, 219272163]

約数ペア:

[(1, 219272163), (3, 73090721), (11, 19933833), (33, 6644611), (79, 2775597), (237, 925199), (241, 909843), (349, 628287), (723, 303281), (869, 252327), (1047, 209429), (2607, 84109), (2651, 82713), (3839, 57117), (7953, 27571), (11517, 19039)]